NAME

       flashbench - benchmark flash storage devices

DESCRIPTION

       flashbench [OPTION]... [DEVICE] run tests on DEVICE, pointing to a flash storage medium.

       -o, --out=FILE  write output to FILE instead of stdout -s, --scatter   run scatter read test

       --scatter-order=N scatter across 2^N blocks

       --scatter-span=N span each write across N blocks

       -f, --find-fat  analyse first few erase blocks

       --fat-nr=N
              look through first N erase blocks (default: 6)

       -O, --open-au   find number of open erase blocks

       --open-au-nr=N try N open erase blocks

       --offset=N
              start at position N

       -r, --random    use pseudorandom access with erase block -v, --verbose   increase verbosity of output -c,
       --count=N    run  each  test N times (default: 8 -b, --blocksize=N use a blocksize of N (default:16K) -e,
       --erasesize=N use a eraseblock size of N (default:4M)

flashbench 62                                      March 2017                                      FLASHBENCH(1)